Coverage
Five SQL databases. One diagnostic engine.
Every system below has its own expert-curated detection-path library, tuned to how that engine actually fails in production. Same 90-second cadence, same deliverable: root cause, diagnostic evidence, resolution steps.
SQL
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PostgreSQL
Autovacuum starvation and table bloat · Plan regressions after statistics drift · Lock chains behind idle-in-transaction sessions
diagnostics →
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MySQL
InnoDB lock waits and history-list growth · Replication lag with silent drift · Buffer-pool thrash after working-set growth
diagnostics →
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MariaDB
Galera flow control stalls the whole cluster · Certification conflicts under write concurrency · State transfers (SST/IST) at the worst moment
diagnostics →
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Oracle
Plan instability after statistics or bind-peeking changes · ORA-01555 and undo pressure · RAC: global cache waits and interconnect trouble
diagnostics →
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SQL Server
Parameter sniffing after plan eviction · Blocking chains and lock escalation · tempdb contention
diagnostics →
Run it against the system that pages you.
Whichever of the five hurts most — connect it first. First database free, for life.
First database free. For life.
Runs on Windows, macOS and Ubuntu — inside your network, read-only. Enterprise fleet or want humans in the loop? Talk to us.